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Frontend design guidance, upstream-maintained (impeccable).
Passed 22 of 23 test cases with the skill, and 7 of 23 without it.
and 14 more in the full report
15 fixed7 passed either way1 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 15 test cases the skill fixed. Same model, same prompt, with and without the skill.
Our SaaS analytics dashboard needs its semantic token system mapped across light and dark themes. We want to invoke the specific subcommand in the UI design toolkit dedicated to theme colors and palette scales. What subcommand should be used?
| Checked | Without skill | With skill |
|---|---|---|
| Recommends the /impeccable colorize subcommand for theme color adjustments. | Missed | Passed |
The instructions your model reads when the skill loads.
Catalog stub. This entry is maintained upstream at pbakaus/impeccable: the project ships and verifies a Hermes-native skill bundle under
.hermes/skills/.hermes skills install impeccablepulls the current bundle live from that repo (quarantined and scanned like any hub install) — this directory holds only the catalog metadata, so the vendored copy can never go stale.
Impeccable is a design language for AI coding agents: one skill exposing 23
sub-commands (/impeccable init, craft, shape, critique, audit,
polish, bolder, quieter, distill, harden, onboard, animate,
colorize, typeset, layout, delight, overdrive, clarify, adapt,
optimize, extract, document, live), explicit anti-pattern guidance
(overused fonts, purple gradients, nested cards, bounce easing), and a
61-rule deterministic detector CLI (npx impeccable detect) that needs no
LLM or API key.
After install, start with:
/impeccable init
Full documentation: https://impeccable.style
test cases passed, vs 7 / 23 without
Published skills whose descriptions closely match this one, with their headline benchmark lift.
More skills from the same source and nearby in the registry, with their headline benchmark lift.